One twist of the dial and the Magic School Bus transforms into a time machine that travels back to the prehistoric age, making pit stops in the Mesozoic Era and meeting dinosaurs along the way. "It's fun and fine science".--The New York Times Book Review. Full color. Includes perforated bookmark which teases to The Magic School Bus: Inside a Hurricane, coming in Fall 1995.

The magic school bus : in the time of the dinosaurs / by Joanna Cole ; illustrated by Bruce Degen, The magic school bus : in the time of the dinosaurs / written by Joanna Cole ; illustrated by Bruce Degen, The magic school bus : in the time of the dinosaurs [electronic resource] Cole, Joanna., The magic school bus in the time of the dinosaurs / by Joanna Cole ; illustrated by Bruce Degen